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| 型号： | ADM1026JST-REEL |
| 厂商： | ON Semiconductor |
| 文件页数： | 34/55页 |
| 文件大小： | 0K |
| 描述： | IC CNTRL SYS REF/EEPROM 48LQFP |
| 产品变化通告： | MFG CHG Notification ADI to ON Semi Product Obsolescence 30/Sept/2009 |
| 标准包装： | 2,000 |
| 功能： | 硬件监控器 |
| 传感器类型： | 内部和外部 |
| 感应温度： | 0°C ~ 100°C |
| 精确度： | ±3°C（最小值） |
| 拓扑： | ADC，比较器，多路复用器，寄存器库 |
| 输出类型： | SMBus? |
| 输出警报： | 无 |
| 输出风扇： | 是 |
| 电源电压： | 3 V ~ 5.5 V |
| 工作温度： | 0°C ~ 100°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-LQFP |
| 供应商设备封装： | 48-LQFP（7x7） |
| 包装： | 带卷 (TR) |
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ADM1026
Registers
Table 12. ADDRESS POINTER REGISTER
Bit
7–0
Name
Address Pointer
R/W
W
Description
Address of ADM1026 registers. See the following tables for details.
Table 13. LIST OF REGISTERS
Hex
Address
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
20
21
22
Name
Configuration 1
Configuration 2
Fan 0–3 Divisor
Fan 4–7 Divisor
DAC Control
PWM Control
EEPROM Register
Configuration Register
GPIO Config 1
GPIO Config 2
GPIO Config 3
GPIO Config 4
EEPROM Register 2
Int Temp THERM Limit
TDM1 THERM Limit
TDM2 THERM Limit
Int Temp T MIN
TDM1 T MIN
TDM2 T MIN
EEPROM Register 3
Test Register 1
Test Register 2
Manufacturer’s ID
Revision
Mask Register 1
Mask Register 2
Mask Register 3
Mask Register 4
Mask Register 5
Mask Register 6
Int Temp Offset
Int Temp Value
Status Register 1
Status Register 2
Status Register 3
Power-on
Value
00h
00h
55h
55h
FFh
FFh
100h
300h
00h
00h
00h
00h
00h
37h (55 ? C)
50h (80 ? C)
50h (80 ? C)
28h (40 ? C)
40h (64 ? C)
40h (64 ? C)
00h
00h
00h
41h
4xh
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
Description
Configures various operating parameters .
Configures Pins 3–6 and 9–12 as fan inputs or GPIO.
Sets oscillator frequency for Fan 0–3 speed measurement.
Sets oscillator frequency for Fan 4–7 speed measurement.
Contains value for fan speed DAC (analog fan speed control) or minimum value
for automatic fan speed control.
Contains value for PWM fan speed control or minimum value for automatic fan
speed control.
For factory use only.
Configuration register for THERM, V REF and GPIO16.
Configures GPIO0 to GPIO3 as input or output and as active high or active low.
Configures GPIO4 to GPIO7 as input or output and as active high or active low.
Configures GPIO8 to GPIO11 as input or output and as active high or active low.
Configures GPIO12 to GPIO15 as input or output and as active high or active low.
For factory use only.
High limit for THERM interrupt output based on internal temperature
measurement.
High limit for THERM interrupt output based on Remote Channel 1 (D1)
temperature measurement.
High limit for THERM interrupt output based on Remote Channel 2 (D2)
temperature measurement.
T MIN value for automatic fan speed control based on internal temperature
measurement.
T MIN value for automatic fan speed control based on Remote Channel 1 (D1)
temperature measurement.
T MIN value for automatic fan speed control based on Remote Channel 2 (D2)
temperature measurement.
Configures EEPROM for read/write/erase, etc.
Manufacturer’s test register.
For manufacturer ’s use only.
Contains manufacturer ’s ID code.
Contains code for major and minor revisions.
Interrupt mask register for temperature and supply voltage faults.
Interrupt mask register for analog input faults.
Interrupt mask register for fan faults.
Interrupt mask register for local temp, V BAT , A IN8 , THERM, AFC, CI and GPIO16.
Interrupt mask register for GPIO0 to GPIO7.
Interrupt mask register for GPIO8 to GPIO15.
Offset register for internal temperature measurement.
Measured temperature from on-chip sensor.
Interrupt status register for external temp and supply voltage faults.
Interrupt status register for analog input faults.
Interrupt status register for fan faults.
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| ADM1026JST-REEL7 | 功能描述:IC CNTRL SYS REF/EEPROM 48LQFP RoHS:否 类别:集成电路 (IC) >> PMIC - 热管理 系列:- 标准包装:1 系列:- 功能:温度监控系统（传感器） 传感器类型:内部和外部 感应温度:-40°C ~ 125°C，外部传感器 精确度:±2.5°C 本地（最大值），±5°C 远程（最大值） 拓扑:ADC，比较器，寄存器库 输出类型:2 线 SMBus? 输出警报:无 输出风扇:无 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-8 供应商设备封装:SOT-23-8 包装:Digi-Reel® 其它名称:296-22675-6 |
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